IT1023762B - LOCKING DEVICE FOR MOLDS FOR AN INJECTION MACHINE - Google Patents

LOCKING DEVICE FOR MOLDS FOR AN INJECTION MACHINE

Info

Publication number
IT1023762B
IT1023762B IT9585/74A IT958574A IT1023762B IT 1023762 B IT1023762 B IT 1023762B IT 9585/74 A IT9585/74 A IT 9585/74A IT 958574 A IT958574 A IT 958574A IT 1023762 B IT1023762 B IT 1023762B
Authority
IT
Italy
Prior art keywords
molds
locking device
injection machine
injection
machine
Prior art date
Application number
IT9585/74A
Other languages
Italian (it)
Original Assignee
Gkn Windsor Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gkn Windsor Gmbh filed Critical Gkn Windsor Gmbh
Application granted granted Critical
Publication of IT1023762B publication Critical patent/IT1023762B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT9585/74A 1973-10-12 1974-10-11 LOCKING DEVICE FOR MOLDS FOR AN INJECTION MACHINE IT1023762B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2351222A DE2351222C3 (en) 1973-10-12 1973-10-12 Mold clamping device for an injection molding machine with a double-acting hydraulic lock cylinder

Publications (1)

Publication Number Publication Date
IT1023762B true IT1023762B (en) 1978-05-30

Family

ID=5895212

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9585/74A IT1023762B (en) 1973-10-12 1974-10-11 LOCKING DEVICE FOR MOLDS FOR AN INJECTION MACHINE

Country Status (8)

Country Link
US (1) US3987705A (en)
JP (1) JPS5067363A (en)
AT (1) AT336208B (en)
CH (1) CH575283A5 (en)
DE (1) DE2351222C3 (en)
FR (1) FR2247333B1 (en)
IT (1) IT1023762B (en)
SE (1) SE402878B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022642A1 (en) * 1980-06-18 1982-01-14 Alfred Teves Gmbh, 6000 Frankfurt HYDRAULICALLY ACTUATED WHEEL BRAKE WITH BUILT-IN PRESSURE CONTROL DEVICE
DE3044137C2 (en) * 1980-11-24 1985-01-31 Karl 7298 Loßburg Hehl Mold clamping unit for receiving a plastic injection mold
AT384578B (en) * 1983-10-04 1987-12-10 Engel Kg L CLOSING MECHANISM OF AN INJECTION MOLDING MACHINE
DE3534135A1 (en) * 1985-09-25 1987-04-02 Hp & Hp Chemie Stellglieder SEALING DEVICE ON A PISTON-CYLINDER ARRANGEMENT, IN PARTICULAR TO SEAL THE VALVE CONE ON VALVES WITH PRESSURE COMPENSATION
JPH0471801U (en) * 1990-10-26 1992-06-25
FR2679605A1 (en) * 1991-07-24 1993-01-29 Snecma TURBOJET DRIVE INVERTER PROVIDED WITH A SAFETY DEVICE INTEGRATED WITH THE HYDRAULIC CONTROL SYSTEM.
US7040214B2 (en) * 2004-06-30 2006-05-09 John R. Ramun Regeneration manifold for a hydraulic system
CN102182720A (en) * 2011-05-05 2011-09-14 嘉善雪帕尔工具有限公司 Double-speed oil cylinder
CN219827299U (en) * 2019-09-03 2023-10-13 米沃奇电动工具公司 Hydraulic tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139008A (en) * 1960-04-27 1964-06-30 Arnt U Haanes Reciprocatory pneumatic motor
US3312150A (en) * 1964-11-18 1967-04-04 Int Harvester Co Piston construction
US3603210A (en) * 1967-09-25 1971-09-07 Peter Florjancic Hydraulic apparatus, preferably closing apparatus for injection molding machines

Also Published As

Publication number Publication date
DE2351222C3 (en) 1979-01-04
CH575283A5 (en) 1976-05-14
AT336208B (en) 1977-04-25
US3987705A (en) 1976-10-26
ATA690674A (en) 1976-08-15
DE2351222A1 (en) 1975-09-04
DE2351222B2 (en) 1976-07-08
JPS5067363A (en) 1975-06-06
SE7410706L (en) 1975-04-14
SE402878B (en) 1978-07-24
FR2247333B1 (en) 1978-04-28
FR2247333A1 (en) 1975-05-09

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